Jennifer Lawrence has rubbed elbowed with Tinseltown A-listers all awards season, but there’s one celeb that once got her all gooey-eyed: John Stamos.

In her latest winning talk show appearance, the “Silver Linings Playbook” actress admitted to Conan O’Brian that the “Full House” hunk is the coolest star she’s met.

“He was at a party, and I turned into a perverted guy,” she said. “I was like following him into rooms and staring at his ass.”

She continued, “I lost my mind. And I got so upset — I didn’t want to meet him because when I meet people it’s never good, and I was avoiding him, but then my friends brought him over because my friends are jerks, and I started really freaking out and he asked me if I was on mushrooms and I said, ‘No. I’m dead sober. This is just me.’”